10 (金)	06:50	16:43	-	-
	102cm	24cm	-	-
小潮 出 04:48 入 17:59 出 01:12 入 09:35 潮干狩り ○ 15:48～17:42

コイセボイ（北海道）2026年04月10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
4/10 00:00	49.4	↑1.0
4/10 00:10	50.4	↑1.0
4/10 00:20	51.5	↑1.1
4/10 00:30	52.7	↑1.2
4/10 00:40	53.9	↑1.2
4/10 00:50	55.2	↑1.3
4/10 01:00	56.6	↑1.4
4/10 01:10	58.0	↑1.4
4/10 01:20	59.4	↑1.4
4/10 01:30	61.0	↑1.6
4/10 01:40	62.5	↑1.5
4/10 01:50	64.1	↑1.6
4/10 02:00	65.7	↑1.6
4/10 02:10	67.4	↑1.7
4/10 02:20	69.1	↑1.7
4/10 02:30	70.8	↑1.7
4/10 02:40	72.5	↑1.7
4/10 02:50	74.2	↑1.7
4/10 03:00	76.0	↑1.8
4/10 03:10	77.7	↑1.7
4/10 03:20	79.4	↑1.7
4/10 03:30	81.1	↑1.7
4/10 03:40	82.8	↑1.7
4/10 03:50	84.5	↑1.7
4/10 04:00	86.1	↑1.6
4/10 04:10	87.6	↑1.5
4/10 04:20	89.2	↑1.6
4/10 04:30	90.6	↑1.4
4/10 04:40	92.0	↑1.4
4/10 04:50	93.3	↑1.3
4/10 05:00	94.6	↑1.3
4/10 05:10	95.7	↑1.1
4/10 05:20	96.8	↑1.1
4/10 05:30	97.8	↑1.0
4/10 05:40	98.6	↑0.8
4/10 05:50	99.4	↑0.8
4/10 06:00	100.0	↑0.6
4/10 06:10	100.6	↑0.6
4/10 06:20	101.0	↑0.4
4/10 06:30	101.3	↑0.3
4/10 06:40	101.5	↑0.2	満潮
4/10 06:50	101.5	0	満潮
4/10 07:00	101.5	0
4/10 07:10	101.3	↓-0.2
4/10 07:20	100.9	↓-0.4
4/10 07:30	100.5	↓-0.4
4/10 07:40	99.9	↓-0.6
4/10 07:50	99.2	↓-0.7
4/10 08:00	98.4	↓-0.8
4/10 08:10	97.4	↓-1.0
4/10 08:20	96.4	↓-1.0
4/10 08:30	95.2	↓-1.2
4/10 08:40	93.9	↓-1.3
4/10 08:50	92.5	↓-1.4
4/10 09:00	91.1	↓-1.4
4/10 09:10	89.5	↓-1.6
4/10 09:20	87.8	↓-1.7
4/10 09:30	86.1	↓-1.7
4/10 09:40	84.3	↓-1.8
4/10 09:50	82.4	↓-1.9
4/10 10:00	80.4	↓-2.0
4/10 10:10	78.4	↓-2.0
4/10 10:20	76.4	↓-2.0
4/10 10:30	74.3	↓-2.1
4/10 10:40	72.2	↓-2.1
4/10 10:50	70.0	↓-2.2	最大潮位差
4/10 11:00	67.8	↓-2.2	最大潮位差
4/10 11:10	65.7	↓-2.1
4/10 11:20	63.5	↓-2.2	最大潮位差
4/10 11:30	61.3	↓-2.2	最大潮位差
4/10 11:40	59.2	↓-2.1
4/10 11:50	57.0	↓-2.2	最大潮位差
4/10 12:00	54.9	↓-2.1
4/10 12:10	52.8	↓-2.1
4/10 12:20	50.8	↓-2.0
4/10 12:30	48.8	↓-2.0
4/10 12:40	46.9	↓-1.9
4/10 12:50	45.0	↓-1.9
4/10 13:00	43.2	↓-1.8
4/10 13:10	41.4	↓-1.8
4/10 13:20	39.7	↓-1.7
4/10 13:30	38.1	↓-1.6
4/10 13:40	36.6	↓-1.5
4/10 13:50	35.1	↓-1.5
4/10 14:00	33.7	↓-1.4
4/10 14:10	32.4	↓-1.3
4/10 14:20	31.2	↓-1.2
4/10 14:30	30.1	↓-1.1
4/10 14:40	29.1	↓-1.0
4/10 14:50	28.2	↓-0.9
4/10 15:00	27.3	↓-0.9
4/10 15:10	26.5	↓-0.8
4/10 15:20	25.9	↓-0.6
4/10 15:30	25.3	↓-0.6
4/10 15:40	24.8	↓-0.5
4/10 15:50	24.4	↓-0.4
4/10 16:00	24.0	↓-0.4
4/10 16:10	23.8	↓-0.2
4/10 16:20	23.6	↓-0.2
4/10 16:30	23.5	↓-0.1
4/10 16:40	23.4	↓-0.1	干潮
4/10 16:50	23.4	0
4/10 17:00	23.5	↑0.1
4/10 17:10	23.7	↑0.2
4/10 17:20	23.9	↑0.2
4/10 17:30	24.1	↑0.2
4/10 17:40	24.4	↑0.3
4/10 17:50	24.8	↑0.4
4/10 18:00	25.1	↑0.3
4/10 18:10	25.6	↑0.5
4/10 18:20	26.0	↑0.4
4/10 18:30	26.5	↑0.5
4/10 18:40	27.0	↑0.5
4/10 18:50	27.6	↑0.6
4/10 19:00	28.1	↑0.5
4/10 19:10	28.7	↑0.6
4/10 19:20	29.3	↑0.6
4/10 19:30	29.9	↑0.6
4/10 19:40	30.5	↑0.6
4/10 19:50	31.1	↑0.6
4/10 20:00	31.7	↑0.6
4/10 20:10	32.4	↑0.7
4/10 20:20	33.0	↑0.6
4/10 20:30	33.6	↑0.6
4/10 20:40	34.3	↑0.7
4/10 20:50	34.9	↑0.6
4/10 21:00	35.6	↑0.7
4/10 21:10	36.2	↑0.6
4/10 21:20	36.8	↑0.6
4/10 21:30	37.5	↑0.7
4/10 21:40	38.1	↑0.6
4/10 21:50	38.7	↑0.6
4/10 22:00	39.4	↑0.7
4/10 22:10	40.0	↑0.6
4/10 22:20	40.7	↑0.7
4/10 22:30	41.3	↑0.6
4/10 22:40	42.0	↑0.7
4/10 22:50	42.6	↑0.6
4/10 23:00	43.3	↑0.7
4/10 23:10	44.0	↑0.7
4/10 23:20	44.7	↑0.7
4/10 23:30	45.4	↑0.7
4/10 23:40	46.2	↑0.8
4/10 23:50	46.9	↑0.7