9 (火)	06:53	16:45	-	-
	102cm	23cm	-	-
小潮 出 04:49 入 17:59 出 10:22 入 01:45 潮干狩り ○ 15:29～17:59

コイセボイ（北海道）2041年04月9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
4/9 00:00	49.9	↑0.9
4/9 00:10	50.9	↑1.0
4/9 00:20	52.0	↑1.1
4/9 00:30	53.1	↑1.1
4/9 00:40	54.3	↑1.2
4/9 00:50	55.5	↑1.2
4/9 01:00	56.8	↑1.3
4/9 01:10	58.1	↑1.3
4/9 01:20	59.5	↑1.4
4/9 01:30	61.0	↑1.5
4/9 01:40	62.5	↑1.5
4/9 01:50	64.0	↑1.5
4/9 02:00	65.6	↑1.6
4/9 02:10	67.2	↑1.6
4/9 02:20	68.8	↑1.6
4/9 02:30	70.5	↑1.7
4/9 02:40	72.2	↑1.7
4/9 02:50	73.9	↑1.7
4/9 03:00	75.6	↑1.7
4/9 03:10	77.3	↑1.7
4/9 03:20	79.0	↑1.7
4/9 03:30	80.7	↑1.7
4/9 03:40	82.4	↑1.7
4/9 03:50	84.1	↑1.7
4/9 04:00	85.7	↑1.6
4/9 04:10	87.2	↑1.5
4/9 04:20	88.8	↑1.6
4/9 04:30	90.2	↑1.4
4/9 04:40	91.6	↑1.4
4/9 04:50	93.0	↑1.4
4/9 05:00	94.2	↑1.2
4/9 05:10	95.4	↑1.2
4/9 05:20	96.5	↑1.1
4/9 05:30	97.5	↑1.0
4/9 05:40	98.4	↑0.9
4/9 05:50	99.2	↑0.8
4/9 06:00	99.9	↑0.7
4/9 06:10	100.5	↑0.6
4/9 06:20	100.9	↑0.4
4/9 06:30	101.3	↑0.4
4/9 06:40	101.5	↑0.2
4/9 06:50	101.6	↑0.1	満潮
4/9 07:00	101.6	0
4/9 07:10	101.4	↓-0.2
4/9 07:20	101.1	↓-0.3
4/9 07:30	100.7	↓-0.4
4/9 07:40	100.2	↓-0.5
4/9 07:50	99.5	↓-0.7
4/9 08:00	98.7	↓-0.8
4/9 08:10	97.8	↓-0.9
4/9 08:20	96.8	↓-1.0
4/9 08:30	95.6	↓-1.2
4/9 08:40	94.3	↓-1.3
4/9 08:50	93.0	↓-1.3
4/9 09:00	91.5	↓-1.5
4/9 09:10	90.0	↓-1.5
4/9 09:20	88.3	↓-1.7
4/9 09:30	86.6	↓-1.7
4/9 09:40	84.7	↓-1.9
4/9 09:50	82.9	↓-1.8
4/9 10:00	80.9	↓-2.0
4/9 10:10	78.9	↓-2.0
4/9 10:20	76.8	↓-2.1
4/9 10:30	74.7	↓-2.1
4/9 10:40	72.6	↓-2.1
4/9 10:50	70.4	↓-2.2	最大潮位差
4/9 11:00	68.2	↓-2.2	最大潮位差
4/9 11:10	66.0	↓-2.2	最大潮位差
4/9 11:20	63.8	↓-2.2	最大潮位差
4/9 11:30	61.6	↓-2.2	最大潮位差
4/9 11:40	59.4	↓-2.2	最大潮位差
4/9 11:50	57.2	↓-2.2	最大潮位差
4/9 12:00	55.1	↓-2.1
4/9 12:10	52.9	↓-2.2	最大潮位差
4/9 12:20	50.8	↓-2.1
4/9 12:30	48.8	↓-2.0
4/9 12:40	46.8	↓-2.0
4/9 12:50	44.9	↓-1.9
4/9 13:00	43.0	↓-1.9
4/9 13:10	41.2	↓-1.8
4/9 13:20	39.4	↓-1.8
4/9 13:30	37.8	↓-1.6
4/9 13:40	36.2	↓-1.6
4/9 13:50	34.7	↓-1.5
4/9 14:00	33.2	↓-1.5
4/9 14:10	31.9	↓-1.3
4/9 14:20	30.6	↓-1.3
4/9 14:30	29.5	↓-1.1
4/9 14:40	28.4	↓-1.1
4/9 14:50	27.4	↓-1.0
4/9 15:00	26.5	↓-0.9
4/9 15:10	25.7	↓-0.8
4/9 15:20	25.0	↓-0.7
4/9 15:30	24.4	↓-0.6
4/9 15:40	23.8	↓-0.6
4/9 15:50	23.4	↓-0.4
4/9 16:00	23.0	↓-0.4
4/9 16:10	22.7	↓-0.3
4/9 16:20	22.5	↓-0.2
4/9 16:30	22.4	↓-0.1
4/9 16:40	22.3	↓-0.1	干潮
4/9 16:50	22.3	0
4/9 17:00	22.4	↑0.1
4/9 17:10	22.5	↑0.1
4/9 17:20	22.7	↑0.2
4/9 17:30	23.0	↑0.3
4/9 17:40	23.3	↑0.3
4/9 17:50	23.6	↑0.3
4/9 18:00	24.0	↑0.4
4/9 18:10	24.5	↑0.5
4/9 18:20	24.9	↑0.4
4/9 18:30	25.4	↑0.5
4/9 18:40	26.0	↑0.6
4/9 18:50	26.5	↑0.5
4/9 19:00	27.1	↑0.6
4/9 19:10	27.7	↑0.6
4/9 19:20	28.3	↑0.6
4/9 19:30	29.0	↑0.7
4/9 19:40	29.6	↑0.6
4/9 19:50	30.3	↑0.7
4/9 20:00	31.0	↑0.7
4/9 20:10	31.6	↑0.6
4/9 20:20	32.3	↑0.7
4/9 20:30	33.0	↑0.7
4/9 20:40	33.7	↑0.7
4/9 20:50	34.4	↑0.7
4/9 21:00	35.0	↑0.6
4/9 21:10	35.7	↑0.7
4/9 21:20	36.4	↑0.7
4/9 21:30	37.1	↑0.7
4/9 21:40	37.8	↑0.7
4/9 21:50	38.5	↑0.7
4/9 22:00	39.2	↑0.7
4/9 22:10	39.9	↑0.7
4/9 22:20	40.6	↑0.7
4/9 22:30	41.3	↑0.7
4/9 22:40	42.0	↑0.7
4/9 22:50	42.7	↑0.7
4/9 23:00	43.5	↑0.8
4/9 23:10	44.2	↑0.7
4/9 23:20	45.0	↑0.8
4/9 23:30	45.7	↑0.7
4/9 23:40	46.5	↑0.8
4/9 23:50	47.3	↑0.8