As Hurricane Lowell battered the Hawaiian islands with 110 mph winds this week — flooding neighbourhoods in Kauai, triggering a tornado watch across Kauai County, and forcing the closure of all University of Hawaiʻi campuses on Oʻahu — thousands of Canadian property owners in Hawaii are facing a question most never fully considered when they signed on the dotted line: what happens to my investment when a major storm hits?
A Category 4 Storm and a Sobering Reality Check
Hurricane Lowell peaked as a Category 4 storm before its core passed near Niʻihau and Kauaʻi late Monday, September 7, 2026, according to the Hawaiʻi Emergency Management Agency. Damaging winds, flash flooding, landslides, and extreme surf along south and west shores all materialized as forecast. The storm arrived just weeks after Tropical Cyclone Lala had already caused more than USD $3 million in losses across 79 farms on the islands — a clear signal that 2026's Pacific hurricane season has been unusually punishing.
For Canadians, the exposure is real and growing. According to the 2026 National Association of Realtors (NAR) report, Canadians represent 16% of all foreign buyers in the United States — the largest single national group. Hawaii consistently ranks among the top five destinations where Canadians purchase vacation homes, with demand concentrated in Maui and Kauai: the very islands in Lowell's path.
Despite that exposure, many Canadian owners discover critical gaps in their financial and insurance planning only after a weather event forces the issue.
The Financial Layers Canadian Buyers Routinely Underestimate
For a Canadian buying property in Hawaii, the financial architecture is more complex than most expect — and a Wealth Management advisor familiar with cross-border real estate is not optional.
Financing is more restrictive than on the mainland. Canadian buyers cannot use a Canadian lender or a standard mainland U.S. lender for a Hawaii property purchase. The mortgage must be arranged through a Hawaii-licensed lender. Most require a minimum 30% down payment, and interest rates typically run 0.5 to 0.75 percentage points higher than those offered to domestic U.S. buyers.
FIRPTA and HARPTA create withholding exposure at exit. The U.S. Foreign Investment in Real Property Tax Act (FIRPTA) requires 10–15% of the gross sale price to be withheld when a non-resident alien sells U.S. real property. Hawaii layers on its own HARPTA withholding of 5%. On a USD $900,000 property, that is a combined USD $135,000 to $180,000 withheld at closing — before any refund process begins. Refunds can take six to twelve months.
Currency risk amplifies every dollar of loss. With the CAD/USD exchange rate sitting near 0.73 in September 2026, every USD $1,000 of uninsured damage translates to approximately CAD $1,370. Across the full arc of ownership — purchase, carrying costs, insurance premiums, and eventual sale — the currency layer adds meaningful volatility to returns that most buyers never model out.
Hurricane deductibles work differently here. Hawaiian property insurance typically uses a named-storm deductible structure: when a hurricane is in effect, the deductible is expressed as a percentage of the insured value — often 2% to 5% — rather than a flat dollar amount. On a USD $900,000 property, a 3% hurricane deductible means USD $27,000 out-of-pocket before any claim is paid, regardless of how comprehensive the policy appears.
What the Numbers Look Like: A Concrete Canadian Scenario
Consider a retired couple from Mississauga who purchased a two-bedroom oceanfront condo on Kauai's south shore in early 2024 for USD $850,000 — approximately CAD $1.16 million at the exchange rate at the time. They put down 30% (USD $255,000), financed the balance through a Honolulu-based lender, and rent the unit out for nine months of the year through a vacation rental platform.
Hurricane Lowell passes within 60 km of the building. The roof sustains damage and flooding affects the lower units. Their insured value is USD $900,000 with a 3% hurricane deductible.
Immediate out-of-pocket cost: USD $27,000 — roughly CAD $37,000 at today's exchange rate. Add temporary accommodation for booked guests who must be refunded (approximate lost rental income: USD $6,000–$10,000), plus a building reserve levy to fund common area repairs (often USD $3,000–$8,000 for units in mid-size Hawaiian condo buildings). Total unplanned costs: CAD $55,000–$75,000.
If they then decide to sell post-Lowell — perhaps at a slight discount given market uncertainty — on a USD $870,000 sale price, FIRPTA at 15% means USD $130,500 withheld, and HARPTA at 5% means USD $43,500 withheld. Combined withholding: USD $174,000 — most of which should ultimately be recovered, but tied up for the better part of a year.
If a named hurricane strikes within your property's risk zone: immediately contact your Hawaii insurer to trigger your hurricane deductible clause, notify your property manager about rental contract obligations to guests, and then call a cross-border wealth management advisor to model the sell-vs-hold decision with real post-storm numbers. The six-month window post-hurricane — when some distressed sellers list and some opportunistic buyers enter — is exactly where specialist advice generates the most return.
The Insurance Gap Canadian Owners Most Often Miss
Standard Canadian home insurance policies do not cover properties located in the United States. Most Canadian owners of Hawaiian vacation properties hold a separate U.S.-based policy — but not all of those policies are structured to address Hawaii's hurricane exposure adequately.
Beyond the percentage-based deductible, many policies contain separate exclusions or sub-limits for flood damage caused by storm surge, landslide resulting from saturated soils, and loss of rental income during repairs. Each of these was triggered in some form by Lowell's passage this week.
Reviewing your Hawaiian insurance policy before the Pacific hurricane season closes on November 30 — specifically looking for: (a) the hurricane deductible percentage, (b) flood sub-limits, and (c) rental income interruption coverage — should be a standard annual task for any Canadian owner.
As noted in a recent analysis of Canadian investor exposure to U.S. housing policy shifts, Canadians are increasingly active in U.S. real estate markets precisely because of the perceived stability of resort destinations — which makes it easy to overlook concentrated weather risks unique to island markets like Hawaii.
Five Actions to Take Right Now
Whether you already own property in Hawaii or are reconsidering a purchase in the post-Lowell market — where some properties may see short-term softening — a Wealth Management specialist can help you take five concrete steps:
Calculate your hurricane deductible exposure in dollars. Take your insured value, multiply by your deductible percentage, and convert to CAD. If the number is above your liquid reserve threshold, explore lower-deductible rider options before November 30.
Verify your rental income reporting structure in Canada. U.S.-source rental income must be declared on your Canadian tax return and is eligible for a foreign tax credit — but the calculation requires proper documentation of U.S. taxes paid.
File for FIRPTA withholding reduction before any sale. The IRS allows non-resident sellers to apply for a withholding certificate to reduce the withheld amount when provable gain is significantly lower than the gross sale price. This application must be filed and approved before closing — not after.
Stress-test the CAD/USD assumption in your investment model. A 10% strengthening of the Canadian dollar reduces the CAD-equivalent value of your property by approximately CAD $120,000 on a USD $900,000 asset — with no change in the underlying property.
Review your Hawaii estate exposure. U.S. real property owned by a non-resident at death is potentially subject to U.S. federal estate tax above the applicable exemption threshold. Unlike Canada's deemed-disposition rule at death, the U.S. approach taxes the asset itself — not the gain — and can affect estates well below what Canadians typically associate with "estate tax" territory.
As Canadian real estate conditions shift domestically, some buyers are looking south for perceived stability — but Hawaii's hurricane reality this week is a reminder that cross-border diversification carries its own concentrated risks.
Hurricane Lowell has made these considerations immediate. A specialist in cross-border real estate and tax strategy can help you move from reactive damage control to proactive portfolio management before the next storm season arrives.
This article provides general information on cross-border investment considerations and does not constitute personalized financial, legal, or tax advice. Consult a qualified professional before making investment or real estate decisions.
If you own property in Hawaii or are evaluating a purchase as a Canadian investor, connect with a Wealth Management expert on Expert Zoom to assess your specific exposure — before the next named storm forms.

Olivia Tremblay