10 (水)	12:50	21:17	-	-
	120cm	19cm	-	-
大潮 出 06:28 入 16:44 出 05:45 入 14:43

コイセボイ（北海道）2021年02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
2/10 00:00	41.6	↑1.5
2/10 00:10	43.0	↑1.4
2/10 00:20	44.5	↑1.5
2/10 00:30	45.9	↑1.4
2/10 00:40	47.3	↑1.4
2/10 00:50	48.7	↑1.4
2/10 01:00	50.0	↑1.3
2/10 01:10	51.2	↑1.2
2/10 01:20	52.4	↑1.2
2/10 01:30	53.6	↑1.2
2/10 01:40	54.7	↑1.1
2/10 01:50	55.7	↑1.0
2/10 02:00	56.7	↑1.0
2/10 02:10	57.6	↑0.9
2/10 02:20	58.5	↑0.9
2/10 02:30	59.3	↑0.8
2/10 02:40	60.0	↑0.7
2/10 02:50	60.7	↑0.7
2/10 03:00	61.3	↑0.6
2/10 03:10	61.9	↑0.6
2/10 03:20	62.4	↑0.5
2/10 03:30	62.9	↑0.5
2/10 03:40	63.3	↑0.4
2/10 03:50	63.7	↑0.4
2/10 04:00	64.1	↑0.4
2/10 04:10	64.5	↑0.4
2/10 04:20	64.8	↑0.3
2/10 04:30	65.2	↑0.4
2/10 04:40	65.5	↑0.3
2/10 04:50	65.9	↑0.4
2/10 05:00	66.2	↑0.3
2/10 05:10	66.6	↑0.4
2/10 05:20	67.0	↑0.4
2/10 05:30	67.4	↑0.4
2/10 05:40	67.9	↑0.5
2/10 05:50	68.4	↑0.5
2/10 06:00	69.0	↑0.6
2/10 06:10	69.6	↑0.6
2/10 06:20	70.3	↑0.7
2/10 06:30	71.0	↑0.7
2/10 06:40	71.8	↑0.8
2/10 06:50	72.7	↑0.9
2/10 07:00	73.6	↑0.9
2/10 07:10	74.6	↑1.0
2/10 07:20	75.7	↑1.1
2/10 07:30	76.9	↑1.2
2/10 07:40	78.1	↑1.2
2/10 07:50	79.4	↑1.3
2/10 08:00	80.8	↑1.4
2/10 08:10	82.2	↑1.4
2/10 08:20	83.7	↑1.5
2/10 08:30	85.2	↑1.5
2/10 08:40	86.8	↑1.6
2/10 08:50	88.5	↑1.7
2/10 09:00	90.2	↑1.7
2/10 09:10	91.9	↑1.7
2/10 09:20	93.7	↑1.8
2/10 09:30	95.4	↑1.7
2/10 09:40	97.2	↑1.8
2/10 09:50	99.0	↑1.8
2/10 10:00	100.7	↑1.7
2/10 10:10	102.5	↑1.8
2/10 10:20	104.2	↑1.7
2/10 10:30	105.8	↑1.6
2/10 10:40	107.5	↑1.7
2/10 10:50	109.0	↑1.5
2/10 11:00	110.5	↑1.5
2/10 11:10	111.9	↑1.4
2/10 11:20	113.2	↑1.3
2/10 11:30	114.4	↑1.2
2/10 11:40	115.5	↑1.1
2/10 11:50	116.4	↑0.9
2/10 12:00	117.3	↑0.9
2/10 12:10	118.0	↑0.7
2/10 12:20	118.5	↑0.5
2/10 12:30	118.9	↑0.4
2/10 12:40	119.2	↑0.3	満潮
2/10 12:50	119.2	0	満潮
2/10 13:00	119.1	↓-0.1
2/10 13:10	118.9	↓-0.2
2/10 13:20	118.4	↓-0.5
2/10 13:30	117.8	↓-0.6
2/10 13:40	117.0	↓-0.8
2/10 13:50	116.0	↓-1.0
2/10 14:00	114.8	↓-1.2
2/10 14:10	113.5	↓-1.3
2/10 14:20	111.9	↓-1.6
2/10 14:30	110.3	↓-1.6
2/10 14:40	108.4	↓-1.9
2/10 14:50	106.4	↓-2.0
2/10 15:00	104.2	↓-2.2
2/10 15:10	101.9	↓-2.3
2/10 15:20	99.4	↓-2.5
2/10 15:30	96.8	↓-2.6
2/10 15:40	94.1	↓-2.7
2/10 15:50	91.3	↓-2.8
2/10 16:00	88.4	↓-2.9
2/10 16:10	85.4	↓-3.0
2/10 16:20	82.4	↓-3.0
2/10 16:30	79.2	↓-3.2
2/10 16:40	76.1	↓-3.1
2/10 16:50	72.9	↓-3.2
2/10 17:00	69.7	↓-3.2
2/10 17:10	66.4	↓-3.3	最大潮位差
2/10 17:20	63.2	↓-3.2
2/10 17:30	60.0	↓-3.2
2/10 17:40	56.9	↓-3.1
2/10 17:50	53.8	↓-3.1
2/10 18:00	50.7	↓-3.1
2/10 18:10	47.8	↓-2.9
2/10 18:20	44.9	↓-2.9
2/10 18:30	42.1	↓-2.8
2/10 18:40	39.4	↓-2.7
2/10 18:50	36.9	↓-2.5
2/10 19:00	34.5	↓-2.4
2/10 19:10	32.2	↓-2.3
2/10 19:20	30.1	↓-2.1
2/10 19:30	28.1	↓-2.0
2/10 19:40	26.3	↓-1.8
2/10 19:50	24.7	↓-1.6
2/10 20:00	23.3	↓-1.4
2/10 20:10	22.0	↓-1.3
2/10 20:20	20.9	↓-1.1
2/10 20:30	20.0	↓-0.9
2/10 20:40	19.3	↓-0.7
2/10 20:50	18.7	↓-0.6
2/10 21:00	18.3	↓-0.4
2/10 21:10	18.1	↓-0.2	干潮
2/10 21:20	18.1	0
2/10 21:30	18.3	↑0.2
2/10 21:40	18.6	↑0.3
2/10 21:50	19.1	↑0.5
2/10 22:00	19.7	↑0.6
2/10 22:10	20.5	↑0.8
2/10 22:20	21.4	↑0.9
2/10 22:30	22.4	↑1.0
2/10 22:40	23.6	↑1.2
2/10 22:50	24.8	↑1.2
2/10 23:00	26.2	↑1.4
2/10 23:10	27.6	↑1.4
2/10 23:20	29.1	↑1.5
2/10 23:30	30.7	↑1.6
2/10 23:40	32.3	↑1.6
2/10 23:50	33.9	↑1.6