2 (木)	00:32	04:51	09:21	17:46
	100cm	91cm	104cm	48cm
長潮 出 05:15 入 18:02 出 02:06 入 12:15

苫小牧（北海道）2054年04月2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
4/2 00:00	98.8	↑0.3
4/2 00:10	99.1	↑0.3
4/2 00:20	99.2	↑0.1
4/2 00:30	99.3	↑0.1	満潮
4/2 00:40	99.3	0
4/2 00:50	99.1	↓-0.2
4/2 01:00	98.9	↓-0.2
4/2 01:10	98.6	↓-0.3
4/2 01:20	98.3	↓-0.3
4/2 01:30	97.9	↓-0.4
4/2 01:40	97.5	↓-0.4
4/2 01:50	97.0	↓-0.5
4/2 02:00	96.5	↓-0.5
4/2 02:10	96.0	↓-0.5
4/2 02:20	95.4	↓-0.6
4/2 02:30	94.9	↓-0.5
4/2 02:40	94.4	↓-0.5
4/2 02:50	93.9	↓-0.5
4/2 03:00	93.4	↓-0.5
4/2 03:10	93.0	↓-0.4
4/2 03:20	92.6	↓-0.4
4/2 03:30	92.2	↓-0.4
4/2 03:40	91.8	↓-0.4
4/2 03:50	91.5	↓-0.3
4/2 04:00	91.2	↓-0.3
4/2 04:10	90.9	↓-0.3
4/2 04:20	90.7	↓-0.2
4/2 04:30	90.6	↓-0.1
4/2 04:40	90.5	↓-0.1
4/2 04:50	90.5	0	干潮
4/2 05:00	90.5	0
4/2 05:10	90.6	↑0.1
4/2 05:20	90.8	↑0.2
4/2 05:30	91.0	↑0.2
4/2 05:40	91.4	↑0.4
4/2 05:50	91.8	↑0.4
4/2 06:00	92.3	↑0.5
4/2 06:10	92.8	↑0.5
4/2 06:20	93.4	↑0.6
4/2 06:30	94.1	↑0.7
4/2 06:40	94.8	↑0.7
4/2 06:50	95.6	↑0.8
4/2 07:00	96.4	↑0.8
4/2 07:10	97.2	↑0.8
4/2 07:20	98.0	↑0.8
4/2 07:30	98.8	↑0.8
4/2 07:40	99.6	↑0.8
4/2 07:50	100.3	↑0.7
4/2 08:00	101.0	↑0.7
4/2 08:10	101.6	↑0.6
4/2 08:20	102.2	↑0.6
4/2 08:30	102.7	↑0.5
4/2 08:40	103.1	↑0.4
4/2 08:50	103.4	↑0.3
4/2 09:00	103.6	↑0.2
4/2 09:10	103.7	↑0.1
4/2 09:20	103.8	↑0.1	満潮
4/2 09:30	103.7	↓-0.1
4/2 09:40	103.6	↓-0.1
4/2 09:50	103.4	↓-0.2
4/2 10:00	103.1	↓-0.3
4/2 10:10	102.7	↓-0.4
4/2 10:20	102.2	↓-0.5
4/2 10:30	101.7	↓-0.5
4/2 10:40	101.1	↓-0.6
4/2 10:50	100.4	↓-0.7
4/2 11:00	99.6	↓-0.8
4/2 11:10	98.7	↓-0.9
4/2 11:20	97.8	↓-0.9
4/2 11:30	96.8	↓-1.0
4/2 11:40	95.7	↓-1.1
4/2 11:50	94.6	↓-1.1
4/2 12:00	93.4	↓-1.2
4/2 12:10	92.1	↓-1.3
4/2 12:20	90.7	↓-1.4
4/2 12:30	89.2	↓-1.5
4/2 12:40	87.7	↓-1.5
4/2 12:50	86.1	↓-1.6
4/2 13:00	84.5	↓-1.6
4/2 13:10	82.8	↓-1.7
4/2 13:20	81.0	↓-1.8
4/2 13:30	79.3	↓-1.7
4/2 13:40	77.5	↓-1.8
4/2 13:50	75.6	↓-1.9
4/2 14:00	73.8	↓-1.8
4/2 14:10	72.0	↓-1.8
4/2 14:20	70.1	↓-1.9
4/2 14:30	68.3	↓-1.8
4/2 14:40	66.5	↓-1.8
4/2 14:50	64.8	↓-1.7
4/2 15:00	63.1	↓-1.7
4/2 15:10	61.4	↓-1.7
4/2 15:20	59.9	↓-1.5
4/2 15:30	58.3	↓-1.6
4/2 15:40	56.9	↓-1.4
4/2 15:50	55.5	↓-1.4
4/2 16:00	54.2	↓-1.3
4/2 16:10	53.0	↓-1.2
4/2 16:20	51.9	↓-1.1
4/2 16:30	50.9	↓-1.0
4/2 16:40	50.0	↓-0.9
4/2 16:50	49.2	↓-0.8
4/2 17:00	48.5	↓-0.7
4/2 17:10	48.0	↓-0.5
4/2 17:20	47.5	↓-0.5
4/2 17:30	47.3	↓-0.2
4/2 17:40	47.1	↓-0.2	干潮
4/2 17:50	47.1	0
4/2 18:00	47.2	↑0.1
4/2 18:10	47.5	↑0.3
4/2 18:20	48.0	↑0.5
4/2 18:30	48.5	↑0.5
4/2 18:40	49.2	↑0.7
4/2 18:50	50.1	↑0.9
4/2 19:00	51.0	↑0.9
4/2 19:10	52.1	↑1.1
4/2 19:20	53.4	↑1.3
4/2 19:30	54.7	↑1.3
4/2 19:40	56.1	↑1.4
4/2 19:50	57.7	↑1.6
4/2 20:00	59.3	↑1.6
4/2 20:10	61.0	↑1.7
4/2 20:20	62.7	↑1.7
4/2 20:30	64.5	↑1.8
4/2 20:40	66.4	↑1.9
4/2 20:50	68.3	↑1.9
4/2 21:00	70.2	↑1.9
4/2 21:10	72.1	↑1.9
4/2 21:20	74.1	↑2.0	最大潮位差
4/2 21:30	76.0	↑1.9
4/2 21:40	78.0	↑2.0	最大潮位差
4/2 21:50	79.9	↑1.9
4/2 22:00	81.8	↑1.9
4/2 22:10	83.7	↑1.9
4/2 22:20	85.5	↑1.8
4/2 22:30	87.3	↑1.8
4/2 22:40	89.1	↑1.8
4/2 22:50	90.7	↑1.6
4/2 23:00	92.4	↑1.7
4/2 23:10	93.9	↑1.5
4/2 23:20	95.4	↑1.5
4/2 23:30	96.8	↑1.4
4/2 23:40	98.1	↑1.3
4/2 23:50	99.3	↑1.2