15 (木)	11:06	19:09	-	-
	85cm	27cm	-	-
若潮 出 04:39 入 18:06 出 12:41 入 02:31

コイセボイ（北海道）2038年04月15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
4/15 00:00	52.3	↑0.7
4/15 00:10	52.9	↑0.6
4/15 00:20	53.5	↑0.6
4/15 00:30	54.1	↑0.6
4/15 00:40	54.6	↑0.5
4/15 00:50	55.0	↑0.4
4/15 01:00	55.4	↑0.4
4/15 01:10	55.8	↑0.4
4/15 01:20	56.1	↑0.3
4/15 01:30	56.3	↑0.2
4/15 01:40	56.6	↑0.3
4/15 01:50	56.8	↑0.2
4/15 02:00	56.9	↑0.1
4/15 02:10	57.1	↑0.2
4/15 02:20	57.2	↑0.1
4/15 02:30	57.3	↑0.1
4/15 02:40	57.4	↑0.1
4/15 02:50	57.5	↑0.1
4/15 03:00	57.5	0
4/15 03:10	57.6	↑0.1
4/15 03:20	57.7	↑0.1
4/15 03:30	57.8	↑0.1
4/15 03:40	57.8	0
4/15 03:50	58.0	↑0.2
4/15 04:00	58.1	↑0.1
4/15 04:10	58.2	↑0.1
4/15 04:20	58.4	↑0.2
4/15 04:30	58.6	↑0.2
4/15 04:40	58.9	↑0.3
4/15 04:50	59.2	↑0.3
4/15 05:00	59.5	↑0.3
4/15 05:10	59.9	↑0.4
4/15 05:20	60.3	↑0.4
4/15 05:30	60.8	↑0.5
4/15 05:40	61.3	↑0.5
4/15 05:50	61.8	↑0.5
4/15 06:00	62.5	↑0.7
4/15 06:10	63.1	↑0.6
4/15 06:20	63.8	↑0.7
4/15 06:30	64.5	↑0.7
4/15 06:40	65.3	↑0.8
4/15 06:50	66.1	↑0.8
4/15 07:00	67.0	↑0.9
4/15 07:10	67.9	↑0.9
4/15 07:20	68.8	↑0.9
4/15 07:30	69.7	↑0.9
4/15 07:40	70.7	↑1.0
4/15 07:50	71.7	↑1.0
4/15 08:00	72.7	↑1.0
4/15 08:10	73.7	↑1.0
4/15 08:20	74.6	↑0.9
4/15 08:30	75.6	↑1.0
4/15 08:40	76.6	↑1.0
4/15 08:50	77.5	↑0.9
4/15 09:00	78.4	↑0.9
4/15 09:10	79.3	↑0.9
4/15 09:20	80.2	↑0.9
4/15 09:30	80.9	↑0.7
4/15 09:40	81.7	↑0.8
4/15 09:50	82.4	↑0.7
4/15 10:00	83.0	↑0.6
4/15 10:10	83.5	↑0.5
4/15 10:20	84.0	↑0.5
4/15 10:30	84.3	↑0.3
4/15 10:40	84.6	↑0.3
4/15 10:50	84.8	↑0.2
4/15 11:00	84.9	↑0.1	満潮
4/15 11:10	84.9	0
4/15 11:20	84.8	↓-0.1
4/15 11:30	84.6	↓-0.2
4/15 11:40	84.3	↓-0.3
4/15 11:50	83.8	↓-0.5
4/15 12:00	83.3	↓-0.5
4/15 12:10	82.7	↓-0.6
4/15 12:20	81.9	↓-0.8
4/15 12:30	81.0	↓-0.9
4/15 12:40	80.1	↓-0.9
4/15 12:50	79.0	↓-1.1
4/15 13:00	77.8	↓-1.2
4/15 13:10	76.5	↓-1.3
4/15 13:20	75.2	↓-1.3
4/15 13:30	73.7	↓-1.5
4/15 13:40	72.2	↓-1.5
4/15 13:50	70.6	↓-1.6
4/15 14:00	68.9	↓-1.7
4/15 14:10	67.2	↓-1.7
4/15 14:20	65.4	↓-1.8
4/15 14:30	63.5	↓-1.9
4/15 14:40	61.6	↓-1.9
4/15 14:50	59.7	↓-1.9
4/15 15:00	57.8	↓-1.9
4/15 15:10	55.8	↓-2.0	最大潮位差
4/15 15:20	53.9	↓-1.9
4/15 15:30	51.9	↓-2.0	最大潮位差
4/15 15:40	50.0	↓-1.9
4/15 15:50	48.1	↓-1.9
4/15 16:00	46.2	↓-1.9
4/15 16:10	44.4	↓-1.8
4/15 16:20	42.6	↓-1.8
4/15 16:30	40.9	↓-1.7
4/15 16:40	39.2	↓-1.7
4/15 16:50	37.6	↓-1.6
4/15 17:00	36.1	↓-1.5
4/15 17:10	34.7	↓-1.4
4/15 17:20	33.4	↓-1.3
4/15 17:30	32.1	↓-1.3
4/15 17:40	31.0	↓-1.1
4/15 17:50	30.0	↓-1.0
4/15 18:00	29.1	↓-0.9
4/15 18:10	28.4	↓-0.7
4/15 18:20	27.7	↓-0.7
4/15 18:30	27.2	↓-0.5
4/15 18:40	26.8	↓-0.4
4/15 18:50	26.5	↓-0.3
4/15 19:00	26.3	↓-0.2	干潮
4/15 19:10	26.3	0
4/15 19:20	26.4	↑0.1
4/15 19:30	26.6	↑0.2
4/15 19:40	26.9	↑0.3
4/15 19:50	27.4	↑0.5
4/15 20:00	27.9	↑0.5
4/15 20:10	28.6	↑0.7
4/15 20:20	29.3	↑0.7
4/15 20:30	30.1	↑0.8
4/15 20:40	31.1	↑1.0
4/15 20:50	32.1	↑1.0
4/15 21:00	33.1	↑1.0
4/15 21:10	34.3	↑1.2
4/15 21:20	35.4	↑1.1
4/15 21:30	36.7	↑1.3
4/15 21:40	37.9	↑1.2
4/15 21:50	39.2	↑1.3
4/15 22:00	40.6	↑1.4
4/15 22:10	41.9	↑1.3
4/15 22:20	43.2	↑1.3
4/15 22:30	44.6	↑1.4
4/15 22:40	45.9	↑1.3
4/15 22:50	47.2	↑1.3
4/15 23:00	48.4	↑1.2
4/15 23:10	49.6	↑1.2
4/15 23:20	50.8	↑1.2
4/15 23:30	51.9	↑1.1
4/15 23:40	53.0	↑1.1
4/15 23:50	54.0	↑1.0