5 (日)	07:12	00:52	18:39	12:38
	117cm	41cm	143cm	77cm
小潮 出 05:03 入 18:03 出 11:39 入 21:40

苫小牧（北海道）2038年09月5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
9/5 00:00	44.4	↓-1.8
9/5 00:10	43.0	↓-1.4
9/5 00:20	41.9	↓-1.1
9/5 00:30	41.2	↓-0.7
9/5 00:40	40.7	↓-0.5
9/5 00:50	40.5	↓-0.2	干潮
9/5 01:00	40.7	↑0.2
9/5 01:10	41.0	↑0.3
9/5 01:20	41.7	↑0.7
9/5 01:30	42.5	↑0.8
9/5 01:40	43.5	↑1.0
9/5 01:50	44.8	↑1.3
9/5 02:00	46.2	↑1.4
9/5 02:10	47.8	↑1.6
9/5 02:20	49.5	↑1.7
9/5 02:30	51.4	↑1.9
9/5 02:40	53.5	↑2.1
9/5 02:50	55.7	↑2.2
9/5 03:00	58.1	↑2.4
9/5 03:10	60.6	↑2.5
9/5 03:20	63.3	↑2.7
9/5 03:30	66.2	↑2.9
9/5 03:40	69.1	↑2.9
9/5 03:50	72.2	↑3.1
9/5 04:00	75.4	↑3.2
9/5 04:10	78.7	↑3.3
9/5 04:20	82.0	↑3.3
9/5 04:30	85.3	↑3.3
9/5 04:40	88.6	↑3.3
9/5 04:50	91.9	↑3.3
9/5 05:00	95.0	↑3.1
9/5 05:10	98.1	↑3.1
9/5 05:20	100.9	↑2.8
9/5 05:30	103.6	↑2.7
9/5 05:40	106.1	↑2.5
9/5 05:50	108.3	↑2.2
9/5 06:00	110.2	↑1.9
9/5 06:10	111.9	↑1.7
9/5 06:20	113.3	↑1.4
9/5 06:30	114.4	↑1.1
9/5 06:40	115.2	↑0.8
9/5 06:50	115.8	↑0.6
9/5 07:00	116.2	↑0.4
9/5 07:10	116.3	↑0.1	満潮
9/5 07:20	116.2	↓-0.1
9/5 07:30	116.0	↓-0.2
9/5 07:40	115.5	↓-0.5
9/5 07:50	115.0	↓-0.5
9/5 08:00	114.3	↓-0.7
9/5 08:10	113.5	↓-0.8
9/5 08:20	112.6	↓-0.9
9/5 08:30	111.7	↓-0.9
9/5 08:40	110.6	↓-1.1
9/5 08:50	109.4	↓-1.2
9/5 09:00	108.1	↓-1.3
9/5 09:10	106.8	↓-1.3
9/5 09:20	105.3	↓-1.5
9/5 09:30	103.8	↓-1.5
9/5 09:40	102.1	↓-1.7
9/5 09:50	100.4	↓-1.7
9/5 10:00	98.6	↓-1.8
9/5 10:10	96.7	↓-1.9
9/5 10:20	94.7	↓-2.0
9/5 10:30	92.7	↓-2.0
9/5 10:40	90.8	↓-1.9
9/5 10:50	88.8	↓-2.0
9/5 11:00	86.9	↓-1.9
9/5 11:10	85.0	↓-1.9
9/5 11:20	83.3	↓-1.7
9/5 11:30	81.7	↓-1.6
9/5 11:40	80.3	↓-1.4
9/5 11:50	79.1	↓-1.2
9/5 12:00	78.1	↓-1.0
9/5 12:10	77.3	↓-0.8
9/5 12:20	76.7	↓-0.6
9/5 12:30	76.4	↓-0.3	干潮
9/5 12:40	76.4	0
9/5 12:50	76.6	↑0.2
9/5 13:00	77.0	↑0.4
9/5 13:10	77.7	↑0.7
9/5 13:20	78.6	↑0.9
9/5 13:30	79.6	↑1.0
9/5 13:40	80.9	↑1.3
9/5 13:50	82.2	↑1.3
9/5 14:00	83.8	↑1.6
9/5 14:10	85.5	↑1.7
9/5 14:20	87.3	↑1.8
9/5 14:30	89.2	↑1.9
9/5 14:40	91.2	↑2.0
9/5 14:50	93.4	↑2.2
9/5 15:00	95.6	↑2.2
9/5 15:10	97.9	↑2.3
9/5 15:20	100.3	↑2.4
9/5 15:30	102.9	↑2.6
9/5 15:40	105.5	↑2.6
9/5 15:50	108.2	↑2.7
9/5 16:00	110.9	↑2.7
9/5 16:10	113.7	↑2.8
9/5 16:20	116.6	↑2.9
9/5 16:30	119.4	↑2.8
9/5 16:40	122.2	↑2.8
9/5 16:50	125.0	↑2.8
9/5 17:00	127.7	↑2.7
9/5 17:10	130.2	↑2.5
9/5 17:20	132.6	↑2.4
9/5 17:30	134.8	↑2.2
9/5 17:40	136.8	↑2.0
9/5 17:50	138.5	↑1.7
9/5 18:00	139.9	↑1.4
9/5 18:10	141.1	↑1.2
9/5 18:20	141.9	↑0.8
9/5 18:30	142.3	↑0.4	満潮
9/5 18:40	142.4	↑0.1
9/5 18:50	142.2	↓-0.2
9/5 19:00	141.7	↓-0.5
9/5 19:10	140.8	↓-0.9
9/5 19:20	139.6	↓-1.2
9/5 19:30	138.2	↓-1.4
9/5 19:40	136.5	↓-1.7
9/5 19:50	134.6	↓-1.9
9/5 20:00	132.5	↓-2.1
9/5 20:10	130.2	↓-2.3
9/5 20:20	127.7	↓-2.5
9/5 20:30	125.1	↓-2.6
9/5 20:40	122.4	↓-2.7
9/5 20:50	119.5	↓-2.9
9/5 21:00	116.6	↓-2.9
9/5 21:10	113.5	↓-3.1
9/5 21:20	110.4	↓-3.1
9/5 21:30	107.1	↓-3.3
9/5 21:40	103.8	↓-3.3
9/5 21:50	100.4	↓-3.4
9/5 22:00	96.9	↓-3.5
9/5 22:10	93.4	↓-3.5
9/5 22:20	89.8	↓-3.6
9/5 22:30	86.2	↓-3.6
9/5 22:40	82.6	↓-3.6
9/5 22:50	78.9	↓-3.7	最大潮位差
9/5 23:00	75.3	↓-3.6
9/5 23:10	71.8	↓-3.5
9/5 23:20	68.3	↓-3.5
9/5 23:30	65.0	↓-3.3
9/5 23:40	61.8	↓-3.2
9/5 23:50	58.7	↓-3.1