27 (金)	07:38	18:02	-	-
	102cm	25cm	-	-
小潮 出 05:13 入 17:42 出 11:00 入 02:17

コイセボイ（北海道）2026年03月27日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
3/27 00:00	47.7	↑0.9
3/27 00:10	48.7	↑1.0
3/27 00:20	49.7	↑1.0
3/27 00:30	50.7	↑1.0
3/27 00:40	51.8	↑1.1
3/27 00:50	52.9	↑1.1
3/27 01:00	54.1	↑1.2
3/27 01:10	55.3	↑1.2
3/27 01:20	56.6	↑1.3
3/27 01:30	57.9	↑1.3
3/27 01:40	59.2	↑1.3
3/27 01:50	60.6	↑1.4
3/27 02:00	62.1	↑1.5
3/27 02:10	63.5	↑1.4
3/27 02:20	65.0	↑1.5
3/27 02:30	66.6	↑1.6
3/27 02:40	68.1	↑1.5
3/27 02:50	69.7	↑1.6
3/27 03:00	71.3	↑1.6
3/27 03:10	72.9	↑1.6
3/27 03:20	74.5	↑1.6
3/27 03:30	76.1	↑1.6
3/27 03:40	77.7	↑1.6
3/27 03:50	79.3	↑1.6
3/27 04:00	80.9	↑1.6
3/27 04:10	82.5	↑1.6
3/27 04:20	84.1	↑1.6
3/27 04:30	85.6	↑1.5
3/27 04:40	87.1	↑1.5
3/27 04:50	88.5	↑1.4
3/27 05:00	89.9	↑1.4
3/27 05:10	91.2	↑1.3
3/27 05:20	92.5	↑1.3
3/27 05:30	93.8	↑1.3
3/27 05:40	94.9	↑1.1
3/27 05:50	96.0	↑1.1
3/27 06:00	97.0	↑1.0
3/27 06:10	97.9	↑0.9
3/27 06:20	98.7	↑0.8
3/27 06:30	99.5	↑0.8
3/27 06:40	100.1	↑0.6
3/27 06:50	100.7	↑0.6
3/27 07:00	101.1	↑0.4
3/27 07:10	101.5	↑0.4
3/27 07:20	101.7	↑0.2
3/27 07:30	101.8	↑0.1	満潮
3/27 07:40	101.9	↑0.1
3/27 07:50	101.8	↓-0.1
3/27 08:00	101.6	↓-0.2
3/27 08:10	101.3	↓-0.3
3/27 08:20	100.8	↓-0.5
3/27 08:30	100.3	↓-0.5
3/27 08:40	99.7	↓-0.6
3/27 08:50	98.9	↓-0.8
3/27 09:00	98.1	↓-0.8
3/27 09:10	97.1	↓-1.0
3/27 09:20	96.1	↓-1.0
3/27 09:30	94.9	↓-1.2
3/27 09:40	93.7	↓-1.2
3/27 09:50	92.4	↓-1.3
3/27 10:00	90.9	↓-1.5
3/27 10:10	89.4	↓-1.5
3/27 10:20	87.9	↓-1.5
3/27 10:30	86.2	↓-1.7
3/27 10:40	84.5	↓-1.7
3/27 10:50	82.8	↓-1.7
3/27 11:00	81.0	↓-1.8
3/27 11:10	79.1	↓-1.9
3/27 11:20	77.2	↓-1.9
3/27 11:30	75.2	↓-2.0
3/27 11:40	73.3	↓-1.9
3/27 11:50	71.3	↓-2.0
3/27 12:00	69.3	↓-2.0
3/27 12:10	67.2	↓-2.1	最大潮位差
3/27 12:20	65.2	↓-2.0
3/27 12:30	63.2	↓-2.0
3/27 12:40	61.1	↓-2.1	最大潮位差
3/27 12:50	59.1	↓-2.0
3/27 13:00	57.1	↓-2.0
3/27 13:10	55.2	↓-1.9
3/27 13:20	53.2	↓-2.0
3/27 13:30	51.3	↓-1.9
3/27 13:40	49.5	↓-1.8
3/27 13:50	47.7	↓-1.8
3/27 14:00	45.9	↓-1.8
3/27 14:10	44.2	↓-1.7
3/27 14:20	42.5	↓-1.7
3/27 14:30	40.9	↓-1.6
3/27 14:40	39.4	↓-1.5
3/27 14:50	37.9	↓-1.5
3/27 15:00	36.5	↓-1.4
3/27 15:10	35.2	↓-1.3
3/27 15:20	33.9	↓-1.3
3/27 15:30	32.8	↓-1.1
3/27 15:40	31.7	↓-1.1
3/27 15:50	30.7	↓-1.0
3/27 16:00	29.7	↓-1.0
3/27 16:10	28.9	↓-0.8
3/27 16:20	28.1	↓-0.8
3/27 16:30	27.4	↓-0.7
3/27 16:40	26.7	↓-0.7
3/27 16:50	26.2	↓-0.5
3/27 17:00	25.7	↓-0.5
3/27 17:10	25.3	↓-0.4
3/27 17:20	25.0	↓-0.3
3/27 17:30	24.8	↓-0.2
3/27 17:40	24.6	↓-0.2
3/27 17:50	24.5	↓-0.1
3/27 18:00	24.4	↓-0.1	干潮
3/27 18:10	24.5	↑0.1
3/27 18:20	24.6	↑0.1
3/27 18:30	24.7	↑0.1
3/27 18:40	24.9	↑0.2
3/27 18:50	25.2	↑0.3
3/27 19:00	25.5	↑0.3
3/27 19:10	25.8	↑0.3
3/27 19:20	26.2	↑0.4
3/27 19:30	26.7	↑0.5
3/27 19:40	27.1	↑0.4
3/27 19:50	27.6	↑0.5
3/27 20:00	28.2	↑0.6
3/27 20:10	28.8	↑0.6
3/27 20:20	29.4	↑0.6
3/27 20:30	30.0	↑0.6
3/27 20:40	30.7	↑0.7
3/27 20:50	31.4	↑0.7
3/27 21:00	32.0	↑0.6
3/27 21:10	32.8	↑0.8
3/27 21:20	33.5	↑0.7
3/27 21:30	34.2	↑0.7
3/27 21:40	35.0	↑0.8
3/27 21:50	35.8	↑0.8
3/27 22:00	36.5	↑0.7
3/27 22:10	37.3	↑0.8
3/27 22:20	38.1	↑0.8
3/27 22:30	38.9	↑0.8
3/27 22:40	39.7	↑0.8
3/27 22:50	40.5	↑0.8
3/27 23:00	41.3	↑0.8
3/27 23:10	42.1	↑0.8
3/27 23:20	43.0	↑0.9
3/27 23:30	43.8	↑0.8
3/27 23:40	44.6	↑0.8
3/27 23:50	45.5	↑0.9