18 (月)	07:15	16:11	-	-
	110cm	38cm	-	-
小潮 出 06:17 入 16:55 出 01:26 入 10:05

コイセボイ（北海道）2047年02月18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
2/18 00:00	52.6	↑0.3
2/18 00:10	53.1	↑0.5
2/18 00:20	53.7	↑0.6
2/18 00:30	54.4	↑0.7
2/18 00:40	55.1	↑0.7
2/18 00:50	56.0	↑0.9
2/18 01:00	56.9	↑0.9
2/18 01:10	58.0	↑1.1
2/18 01:20	59.2	↑1.2
2/18 01:30	60.4	↑1.2
2/18 01:40	61.7	↑1.3
2/18 01:50	63.2	↑1.5
2/18 02:00	64.7	↑1.5
2/18 02:10	66.3	↑1.6
2/18 02:20	67.9	↑1.6
2/18 02:30	69.6	↑1.7
2/18 02:40	71.4	↑1.8
2/18 02:50	73.3	↑1.9
2/18 03:00	75.1	↑1.8
2/18 03:10	77.0	↑1.9
2/18 03:20	79.0	↑2.0
2/18 03:30	80.9	↑1.9
2/18 03:40	82.9	↑2.0
2/18 03:50	84.8	↑1.9
2/18 04:00	86.8	↑2.0
2/18 04:10	88.7	↑1.9
2/18 04:20	90.6	↑1.9
2/18 04:30	92.4	↑1.8
2/18 04:40	94.2	↑1.8
2/18 04:50	96.0	↑1.8
2/18 05:00	97.7	↑1.7
2/18 05:10	99.2	↑1.5
2/18 05:20	100.8	↑1.6
2/18 05:30	102.2	↑1.4
2/18 05:40	103.5	↑1.3
2/18 05:50	104.7	↑1.2
2/18 06:00	105.8	↑1.1
2/18 06:10	106.7	↑0.9
2/18 06:20	107.5	↑0.8
2/18 06:30	108.2	↑0.7
2/18 06:40	108.8	↑0.6
2/18 06:50	109.2	↑0.4
2/18 07:00	109.5	↑0.3
2/18 07:10	109.6	↑0.1	満潮
2/18 07:20	109.6	0
2/18 07:30	109.4	↓-0.2
2/18 07:40	109.1	↓-0.3
2/18 07:50	108.6	↓-0.5
2/18 08:00	108.0	↓-0.6
2/18 08:10	107.3	↓-0.7
2/18 08:20	106.4	↓-0.9
2/18 08:30	105.4	↓-1.0
2/18 08:40	104.2	↓-1.2
2/18 08:50	103.0	↓-1.2
2/18 09:00	101.6	↓-1.4
2/18 09:10	100.1	↓-1.5
2/18 09:20	98.4	↓-1.7
2/18 09:30	96.7	↓-1.7
2/18 09:40	94.9	↓-1.8
2/18 09:50	93.1	↓-1.8
2/18 10:00	91.1	↓-2.0
2/18 10:10	89.1	↓-2.0
2/18 10:20	87.0	↓-2.1
2/18 10:30	84.9	↓-2.1
2/18 10:40	82.7	↓-2.2	最大潮位差
2/18 10:50	80.5	↓-2.2	最大潮位差
2/18 11:00	78.3	↓-2.2	最大潮位差
2/18 11:10	76.1	↓-2.2	最大潮位差
2/18 11:20	73.9	↓-2.2	最大潮位差
2/18 11:30	71.7	↓-2.2	最大潮位差
2/18 11:40	69.5	↓-2.2	最大潮位差
2/18 11:50	67.4	↓-2.1
2/18 12:00	65.3	↓-2.1
2/18 12:10	63.2	↓-2.1
2/18 12:20	61.2	↓-2.0
2/18 12:30	59.2	↓-2.0
2/18 12:40	57.3	↓-1.9
2/18 12:50	55.5	↓-1.8
2/18 13:00	53.7	↓-1.8
2/18 13:10	52.1	↓-1.6
2/18 13:20	50.5	↓-1.6
2/18 13:30	49.0	↓-1.5
2/18 13:40	47.6	↓-1.4
2/18 13:50	46.3	↓-1.3
2/18 14:00	45.1	↓-1.2
2/18 14:10	44.0	↓-1.1
2/18 14:20	42.9	↓-1.1
2/18 14:30	42.0	↓-0.9
2/18 14:40	41.2	↓-0.8
2/18 14:50	40.5	↓-0.7
2/18 15:00	39.9	↓-0.6
2/18 15:10	39.3	↓-0.6
2/18 15:20	38.9	↓-0.4
2/18 15:30	38.6	↓-0.3
2/18 15:40	38.3	↓-0.3
2/18 15:50	38.1	↓-0.2
2/18 16:00	38.0	↓-0.1
2/18 16:10	38.0	0	干潮
2/18 16:20	38.0	0
2/18 16:30	38.1	↑0.1
2/18 16:40	38.3	↑0.2
2/18 16:50	38.5	↑0.2
2/18 17:00	38.7	↑0.2
2/18 17:10	39.0	↑0.3
2/18 17:20	39.3	↑0.3
2/18 17:30	39.7	↑0.4
2/18 17:40	40.1	↑0.4
2/18 17:50	40.5	↑0.4
2/18 18:00	40.9	↑0.4
2/18 18:10	41.3	↑0.4
2/18 18:20	41.7	↑0.4
2/18 18:30	42.2	↑0.5
2/18 18:40	42.6	↑0.4
2/18 18:50	43.0	↑0.4
2/18 19:00	43.4	↑0.4
2/18 19:10	43.8	↑0.4
2/18 19:20	44.2	↑0.4
2/18 19:30	44.6	↑0.4
2/18 19:40	44.9	↑0.3
2/18 19:50	45.2	↑0.3
2/18 20:00	45.5	↑0.3
2/18 20:10	45.8	↑0.3
2/18 20:20	46.1	↑0.3
2/18 20:30	46.3	↑0.2
2/18 20:40	46.6	↑0.3
2/18 20:50	46.8	↑0.2
2/18 21:00	46.9	↑0.1
2/18 21:10	47.1	↑0.2
2/18 21:20	47.3	↑0.2
2/18 21:30	47.4	↑0.1
2/18 21:40	47.6	↑0.2
2/18 21:50	47.7	↑0.1
2/18 22:00	47.9	↑0.2
2/18 22:10	48.0	↑0.1
2/18 22:20	48.2	↑0.2
2/18 22:30	48.3	↑0.1
2/18 22:40	48.5	↑0.2
2/18 22:50	48.7	↑0.2
2/18 23:00	49.0	↑0.3
2/18 23:10	49.2	↑0.2
2/18 23:20	49.5	↑0.3
2/18 23:30	49.9	↑0.4
2/18 23:40	50.3	↑0.4
2/18 23:50	50.7	↑0.4