5 (日)	00:59	09:04	15:41	18:51
	113cm	24cm	65cm	60cm
大潮 出 04:49 入 17:51 出 02:09 入 17:21 潮干狩り ○ 08:26～09:43

コイセボイ（北海道）2021年09月5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
9/5 00:00	110.0	↑0.9
9/5 00:10	110.8	↑0.8
9/5 00:20	111.5	↑0.7
9/5 00:30	112.0	↑0.5
9/5 00:40	112.4	↑0.4
9/5 00:50	112.6	↑0.2	満潮
9/5 01:00	112.6	0
9/5 01:10	112.5	↓-0.1
9/5 01:20	112.2	↓-0.3
9/5 01:30	111.8	↓-0.4
9/5 01:40	111.2	↓-0.6
9/5 01:50	110.4	↓-0.8
9/5 02:00	109.4	↓-1.0
9/5 02:10	108.2	↓-1.2
9/5 02:20	106.9	↓-1.3
9/5 02:30	105.5	↓-1.4
9/5 02:40	103.8	↓-1.7
9/5 02:50	102.0	↓-1.8
9/5 03:00	100.1	↓-1.9
9/5 03:10	98.0	↓-2.1
9/5 03:20	95.8	↓-2.2
9/5 03:30	93.4	↓-2.4
9/5 03:40	91.0	↓-2.4
9/5 03:50	88.4	↓-2.6
9/5 04:00	85.7	↓-2.7
9/5 04:10	83.0	↓-2.7
9/5 04:20	80.2	↓-2.8
9/5 04:30	77.3	↓-2.9
9/5 04:40	74.4	↓-2.9
9/5 04:50	71.4	↓-3.0	最大潮位差
9/5 05:00	68.5	↓-2.9
9/5 05:10	65.5	↓-3.0	最大潮位差
9/5 05:20	62.6	↓-2.9
9/5 05:30	59.6	↓-3.0	最大潮位差
9/5 05:40	56.7	↓-2.9
9/5 05:50	53.9	↓-2.8
9/5 06:00	51.1	↓-2.8
9/5 06:10	48.4	↓-2.7
9/5 06:20	45.8	↓-2.6
9/5 06:30	43.3	↓-2.5
9/5 06:40	40.9	↓-2.4
9/5 06:50	38.6	↓-2.3
9/5 07:00	36.4	↓-2.2
9/5 07:10	34.4	↓-2.0
9/5 07:20	32.6	↓-1.8
9/5 07:30	30.9	↓-1.7
9/5 07:40	29.3	↓-1.6
9/5 07:50	27.9	↓-1.4
9/5 08:00	26.7	↓-1.2
9/5 08:10	25.7	↓-1.0
9/5 08:20	24.9	↓-0.8
9/5 08:30	24.2	↓-0.7
9/5 08:40	23.7	↓-0.5
9/5 08:50	23.4	↓-0.3
9/5 09:00	23.2	↓-0.2	干潮
9/5 09:10	23.3	↑0.1
9/5 09:20	23.4	↑0.1
9/5 09:30	23.8	↑0.4
9/5 09:40	24.3	↑0.5
9/5 09:50	25.0	↑0.7
9/5 10:00	25.8	↑0.8
9/5 10:10	26.7	↑0.9
9/5 10:20	27.8	↑1.1
9/5 10:30	28.9	↑1.1
9/5 10:40	30.2	↑1.3
9/5 10:50	31.6	↑1.4
9/5 11:00	33.0	↑1.4
9/5 11:10	34.5	↑1.5
9/5 11:20	36.1	↑1.6
9/5 11:30	37.7	↑1.6
9/5 11:40	39.4	↑1.7
9/5 11:50	41.1	↑1.7
9/5 12:00	42.8	↑1.7
9/5 12:10	44.4	↑1.6
9/5 12:20	46.1	↑1.7
9/5 12:30	47.8	↑1.7
9/5 12:40	49.4	↑1.6
9/5 12:50	51.0	↑1.6
9/5 13:00	52.5	↑1.5
9/5 13:10	53.9	↑1.4
9/5 13:20	55.3	↑1.4
9/5 13:30	56.6	↑1.3
9/5 13:40	57.8	↑1.2
9/5 13:50	59.0	↑1.2
9/5 14:00	60.0	↑1.0
9/5 14:10	61.0	↑1.0
9/5 14:20	61.8	↑0.8
9/5 14:30	62.5	↑0.7
9/5 14:40	63.2	↑0.7
9/5 14:50	63.7	↑0.5
9/5 15:00	64.1	↑0.4
9/5 15:10	64.4	↑0.3
9/5 15:20	64.7	↑0.3
9/5 15:30	64.8	↑0.1
9/5 15:40	64.8	0	満潮
9/5 15:50	64.8	0
9/5 16:00	64.7	↓-0.1
9/5 16:10	64.5	↓-0.2
9/5 16:20	64.2	↓-0.3
9/5 16:30	63.9	↓-0.3
9/5 16:40	63.6	↓-0.3
9/5 16:50	63.2	↓-0.4
9/5 17:00	62.8	↓-0.4
9/5 17:10	62.4	↓-0.4
9/5 17:20	61.9	↓-0.5
9/5 17:30	61.5	↓-0.4
9/5 17:40	61.1	↓-0.4
9/5 17:50	60.7	↓-0.4
9/5 18:00	60.3	↓-0.4
9/5 18:10	60.0	↓-0.3
9/5 18:20	59.8	↓-0.2
9/5 18:30	59.6	↓-0.2
9/5 18:40	59.5	↓-0.1
9/5 18:50	59.4	↓-0.1	干潮
9/5 19:00	59.5	↑0.1
9/5 19:10	59.6	↑0.1
9/5 19:20	59.8	↑0.2
9/5 19:30	60.2	↑0.4
9/5 19:40	60.6	↑0.4
9/5 19:50	61.2	↑0.6
9/5 20:00	61.9	↑0.7
9/5 20:10	62.7	↑0.8
9/5 20:20	63.6	↑0.9
9/5 20:30	64.7	↑1.1
9/5 20:40	65.8	↑1.1
9/5 20:50	67.1	↑1.3
9/5 21:00	68.4	↑1.3
9/5 21:10	69.9	↑1.5
9/5 21:20	71.5	↑1.6
9/5 21:30	73.2	↑1.7
9/5 21:40	74.9	↑1.7
9/5 21:50	76.8	↑1.9
9/5 22:00	78.7	↑1.9
9/5 22:10	80.7	↑2.0
9/5 22:20	82.7	↑2.0
9/5 22:30	84.7	↑2.0
9/5 22:40	86.8	↑2.1
9/5 22:50	88.9	↑2.1
9/5 23:00	91.0	↑2.1
9/5 23:10	93.0	↑2.0
9/5 23:20	95.1	↑2.1
9/5 23:30	97.1	↑2.0
9/5 23:40	99.0	↑1.9
9/5 23:50	100.9	↑1.9