20 (火)	06:11	14:26	-	-
	105cm	27cm	-	-
小潮 出 05:24 入 17:35 出 09:11 入 00:15

コイセボイ（北海道）2040年03月20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
3/20 00:00	52.5	↑0.7
3/20 00:10	53.3	↑0.8
3/20 00:20	54.2	↑0.9
3/20 00:30	55.3	↑1.1
3/20 00:40	56.4	↑1.1
3/20 00:50	57.7	↑1.3
3/20 01:00	59.0	↑1.3
3/20 01:10	60.5	↑1.5
3/20 01:20	62.0	↑1.5
3/20 01:30	63.7	↑1.7
3/20 01:40	65.4	↑1.7
3/20 01:50	67.1	↑1.7
3/20 02:00	69.0	↑1.9
3/20 02:10	70.9	↑1.9
3/20 02:20	72.8	↑1.9
3/20 02:30	74.8	↑2.0
3/20 02:40	76.8	↑2.0
3/20 02:50	78.8	↑2.0
3/20 03:00	80.8	↑2.0
3/20 03:10	82.7	↑1.9
3/20 03:20	84.7	↑2.0
3/20 03:30	86.6	↑1.9
3/20 03:40	88.5	↑1.9
3/20 03:50	90.4	↑1.9
3/20 04:00	92.1	↑1.7
3/20 04:10	93.8	↑1.7
3/20 04:20	95.4	↑1.6
3/20 04:30	96.9	↑1.5
3/20 04:40	98.3	↑1.4
3/20 04:50	99.5	↑1.2
3/20 05:00	100.7	↑1.2
3/20 05:10	101.7	↑1.0
3/20 05:20	102.6	↑0.9
3/20 05:30	103.3	↑0.7
3/20 05:40	103.8	↑0.5
3/20 05:50	104.2	↑0.4
3/20 06:00	104.5	↑0.3
3/20 06:10	104.6	↑0.1	満潮
3/20 06:20	104.5	↓-0.1
3/20 06:30	104.2	↓-0.3
3/20 06:40	103.8	↓-0.4
3/20 06:50	103.2	↓-0.6
3/20 07:00	102.4	↓-0.8
3/20 07:10	101.5	↓-0.9
3/20 07:20	100.4	↓-1.1
3/20 07:30	99.2	↓-1.2
3/20 07:40	97.8	↓-1.4
3/20 07:50	96.3	↓-1.5
3/20 08:00	94.6	↓-1.7
3/20 08:10	92.8	↓-1.8
3/20 08:20	90.9	↓-1.9
3/20 08:30	88.9	↓-2.0
3/20 08:40	86.7	↓-2.2
3/20 08:50	84.5	↓-2.2
3/20 09:00	82.2	↓-2.3
3/20 09:10	79.8	↓-2.4
3/20 09:20	77.4	↓-2.4
3/20 09:30	74.9	↓-2.5
3/20 09:40	72.4	↓-2.5
3/20 09:50	69.9	↓-2.5
3/20 10:00	67.3	↓-2.6	最大潮位差
3/20 10:10	64.8	↓-2.5
3/20 10:20	62.2	↓-2.6	最大潮位差
3/20 10:30	59.7	↓-2.5
3/20 10:40	57.2	↓-2.5
3/20 10:50	54.8	↓-2.4
3/20 11:00	52.4	↓-2.4
3/20 11:10	50.1	↓-2.3
3/20 11:20	47.9	↓-2.2
3/20 11:30	45.7	↓-2.2
3/20 11:40	43.6	↓-2.1
3/20 11:50	41.7	↓-1.9
3/20 12:00	39.8	↓-1.9
3/20 12:10	38.0	↓-1.8
3/20 12:20	36.4	↓-1.6
3/20 12:30	34.9	↓-1.5
3/20 12:40	33.5	↓-1.4
3/20 12:50	32.2	↓-1.3
3/20 13:00	31.1	↓-1.1
3/20 13:10	30.1	↓-1.0
3/20 13:20	29.2	↓-0.9
3/20 13:30	28.5	↓-0.7
3/20 13:40	27.9	↓-0.6
3/20 13:50	27.4	↓-0.5
3/20 14:00	27.1	↓-0.3
3/20 14:10	26.8	↓-0.3
3/20 14:20	26.7	↓-0.1	干潮
3/20 14:30	26.7	0
3/20 14:40	26.8	↑0.1
3/20 14:50	27.0	↑0.2
3/20 15:00	27.3	↑0.3
3/20 15:10	27.7	↑0.4
3/20 15:20	28.2	↑0.5
3/20 15:30	28.8	↑0.6
3/20 15:40	29.4	↑0.6
3/20 15:50	30.1	↑0.7
3/20 16:00	30.8	↑0.7
3/20 16:10	31.6	↑0.8
3/20 16:20	32.4	↑0.8
3/20 16:30	33.3	↑0.9
3/20 16:40	34.1	↑0.8
3/20 16:50	35.0	↑0.9
3/20 17:00	35.9	↑0.9
3/20 17:10	36.8	↑0.9
3/20 17:20	37.6	↑0.8
3/20 17:30	38.5	↑0.9
3/20 17:40	39.3	↑0.8
3/20 17:50	40.1	↑0.8
3/20 18:00	40.9	↑0.8
3/20 18:10	41.7	↑0.8
3/20 18:20	42.4	↑0.7
3/20 18:30	43.0	↑0.6
3/20 18:40	43.6	↑0.6
3/20 18:50	44.2	↑0.6
3/20 19:00	44.7	↑0.5
3/20 19:10	45.2	↑0.5
3/20 19:20	45.6	↑0.4
3/20 19:30	46.0	↑0.4
3/20 19:40	46.3	↑0.3
3/20 19:50	46.6	↑0.3
3/20 20:00	46.8	↑0.2
3/20 20:10	47.0	↑0.2
3/20 20:20	47.1	↑0.1
3/20 20:30	47.2	↑0.1
3/20 20:40	47.3	↑0.1
3/20 20:50	47.4	↑0.1
3/20 21:00	47.4	0
3/20 21:10	47.4	0
3/20 21:20	47.4	0
3/20 21:30	47.5	↑0.1
3/20 21:40	47.5	0
3/20 21:50	47.5	0
3/20 22:00	47.5	0
3/20 22:10	47.6	↑0.1
3/20 22:20	47.7	↑0.1
3/20 22:30	47.8	↑0.1
3/20 22:40	48.0	↑0.2
3/20 22:50	48.2	↑0.2
3/20 23:00	48.4	↑0.2
3/20 23:10	48.7	↑0.3
3/20 23:20	49.1	↑0.4
3/20 23:30	49.5	↑0.4
3/20 23:40	50.0	↑0.5
3/20 23:50	50.6	↑0.6