13 (火)	07:44	17:15	-	-
	94cm	25cm	-	-
小潮 出 04:42 入 18:03 出 10:24 入 01:04

コイセボイ（北海道）2038年04月13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
4/13 00:00	50.3	↑0.6
4/13 00:10	50.8	↑0.5
4/13 00:20	51.5	↑0.7
4/13 00:30	52.1	↑0.6
4/13 00:40	52.8	↑0.7
4/13 00:50	53.5	↑0.7
4/13 01:00	54.3	↑0.8
4/13 01:10	55.1	↑0.8
4/13 01:20	56.0	↑0.9
4/13 01:30	56.9	↑0.9
4/13 01:40	57.8	↑0.9
4/13 01:50	58.8	↑1.0
4/13 02:00	59.8	↑1.0
4/13 02:10	60.8	↑1.0
4/13 02:20	61.9	↑1.1
4/13 02:30	63.0	↑1.1
4/13 02:40	64.2	↑1.2
4/13 02:50	65.4	↑1.2
4/13 03:00	66.6	↑1.2
4/13 03:10	67.8	↑1.2
4/13 03:20	69.1	↑1.3
4/13 03:30	70.4	↑1.3
4/13 03:40	71.6	↑1.2
4/13 03:50	72.9	↑1.3
4/13 04:00	74.2	↑1.3
4/13 04:10	75.5	↑1.3
4/13 04:20	76.8	↑1.3
4/13 04:30	78.1	↑1.3
4/13 04:40	79.4	↑1.3
4/13 04:50	80.6	↑1.2
4/13 05:00	81.8	↑1.2
4/13 05:10	83.0	↑1.2
4/13 05:20	84.1	↑1.1
4/13 05:30	85.2	↑1.1
4/13 05:40	86.3	↑1.1
4/13 05:50	87.2	↑0.9
4/13 06:00	88.2	↑1.0
4/13 06:10	89.0	↑0.8
4/13 06:20	89.8	↑0.8
4/13 06:30	90.5	↑0.7
4/13 06:40	91.1	↑0.6
4/13 06:50	91.7	↑0.6
4/13 07:00	92.2	↑0.5
4/13 07:10	92.5	↑0.3
4/13 07:20	92.8	↑0.3
4/13 07:30	93.0	↑0.2
4/13 07:40	93.1	↑0.1	満潮
4/13 07:50	93.0	↓-0.1
4/13 08:00	92.9	↓-0.1
4/13 08:10	92.7	↓-0.2
4/13 08:20	92.3	↓-0.4
4/13 08:30	91.9	↓-0.4
4/13 08:40	91.4	↓-0.5
4/13 08:50	90.7	↓-0.7
4/13 09:00	90.0	↓-0.7
4/13 09:10	89.1	↓-0.9
4/13 09:20	88.2	↓-0.9
4/13 09:30	87.1	↓-1.1
4/13 09:40	86.0	↓-1.1
4/13 09:50	84.8	↓-1.2
4/13 10:00	83.5	↓-1.3
4/13 10:10	82.1	↓-1.4
4/13 10:20	80.6	↓-1.5
4/13 10:30	79.1	↓-1.5
4/13 10:40	77.5	↓-1.6
4/13 10:50	75.8	↓-1.7
4/13 11:00	74.1	↓-1.7
4/13 11:10	72.3	↓-1.8
4/13 11:20	70.5	↓-1.8
4/13 11:30	68.7	↓-1.8
4/13 11:40	66.8	↓-1.9
4/13 11:50	64.9	↓-1.9
4/13 12:00	62.9	↓-2.0	最大潮位差
4/13 12:10	61.0	↓-1.9
4/13 12:20	59.1	↓-1.9
4/13 12:30	57.1	↓-2.0	最大潮位差
4/13 12:40	55.2	↓-1.9
4/13 12:50	53.3	↓-1.9
4/13 13:00	51.4	↓-1.9
4/13 13:10	49.6	↓-1.8
4/13 13:20	47.7	↓-1.9
4/13 13:30	46.0	↓-1.7
4/13 13:40	44.2	↓-1.8
4/13 13:50	42.5	↓-1.7
4/13 14:00	40.9	↓-1.6
4/13 14:10	39.3	↓-1.6
4/13 14:20	37.8	↓-1.5
4/13 14:30	36.4	↓-1.4
4/13 14:40	35.0	↓-1.4
4/13 14:50	33.7	↓-1.3
4/13 15:00	32.5	↓-1.2
4/13 15:10	31.4	↓-1.1
4/13 15:20	30.4	↓-1.0
4/13 15:30	29.4	↓-1.0
4/13 15:40	28.6	↓-0.8
4/13 15:50	27.8	↓-0.8
4/13 16:00	27.1	↓-0.7
4/13 16:10	26.5	↓-0.6
4/13 16:20	26.0	↓-0.5
4/13 16:30	25.6	↓-0.4
4/13 16:40	25.3	↓-0.3
4/13 16:50	25.0	↓-0.3
4/13 17:00	24.9	↓-0.1
4/13 17:10	24.8	↓-0.1	干潮
4/13 17:20	24.8	0
4/13 17:30	24.9	↑0.1
4/13 17:40	25.0	↑0.1
4/13 17:50	25.3	↑0.3
4/13 18:00	25.6	↑0.3
4/13 18:10	25.9	↑0.3
4/13 18:20	26.3	↑0.4
4/13 18:30	26.8	↑0.5
4/13 18:40	27.4	↑0.6
4/13 18:50	27.9	↑0.5
4/13 19:00	28.6	↑0.7
4/13 19:10	29.2	↑0.6
4/13 19:20	29.9	↑0.7
4/13 19:30	30.7	↑0.8
4/13 19:40	31.4	↑0.7
4/13 19:50	32.2	↑0.8
4/13 20:00	33.0	↑0.8
4/13 20:10	33.8	↑0.8
4/13 20:20	34.6	↑0.8
4/13 20:30	35.5	↑0.9
4/13 20:40	36.3	↑0.8
4/13 20:50	37.2	↑0.9
4/13 21:00	38.0	↑0.8
4/13 21:10	38.8	↑0.8
4/13 21:20	39.7	↑0.9
4/13 21:30	40.5	↑0.8
4/13 21:40	41.3	↑0.8
4/13 21:50	42.1	↑0.8
4/13 22:00	42.9	↑0.8
4/13 22:10	43.6	↑0.7
4/13 22:20	44.3	↑0.7
4/13 22:30	45.1	↑0.8
4/13 22:40	45.8	↑0.7
4/13 22:50	46.4	↑0.6
4/13 23:00	47.1	↑0.7
4/13 23:10	47.8	↑0.7
4/13 23:20	48.4	↑0.6
4/13 23:30	49.0	↑0.6
4/13 23:40	49.6	↑0.6
4/13 23:50	50.1	↑0.5