07 (火)	08:32	02:02	-	16:50
	130cm	84cm	-	40cm
長潮 出 06:42 入 16:56 出 01:21 入 11:11

苫小牧（北海道）2040年02月07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
2/7 00:00	88.0	↓-0.5
2/7 00:10	87.5	↓-0.5
2/7 00:20	87.0	↓-0.5
2/7 00:30	86.4	↓-0.6
2/7 00:40	85.9	↓-0.5
2/7 00:50	85.4	↓-0.5
2/7 01:00	84.9	↓-0.5
2/7 01:10	84.5	↓-0.4
2/7 01:20	84.1	↓-0.4
2/7 01:30	83.8	↓-0.3
2/7 01:40	83.6	↓-0.2
2/7 01:50	83.4	↓-0.2
2/7 02:00	83.4	0	干潮
2/7 02:10	83.4	0
2/7 02:20	83.6	↑0.2
2/7 02:30	83.8	↑0.2
2/7 02:40	84.2	↑0.4
2/7 02:50	84.7	↑0.5
2/7 03:00	85.3	↑0.6
2/7 03:10	86.0	↑0.7
2/7 03:20	86.9	↑0.9
2/7 03:30	87.8	↑0.9
2/7 03:40	88.8	↑1.0
2/7 03:50	90.0	↑1.2
2/7 04:00	91.2	↑1.2
2/7 04:10	92.5	↑1.3
2/7 04:20	93.9	↑1.4
2/7 04:30	95.4	↑1.5
2/7 04:40	96.9	↑1.5
2/7 04:50	98.5	↑1.6
2/7 05:00	100.2	↑1.7
2/7 05:10	101.9	↑1.7
2/7 05:20	103.7	↑1.8
2/7 05:30	105.6	↑1.9
2/7 05:40	107.4	↑1.8
2/7 05:50	109.3	↑1.9
2/7 06:00	111.2	↑1.9
2/7 06:10	113.1	↑1.9
2/7 06:20	114.9	↑1.8
2/7 06:30	116.7	↑1.8
2/7 06:40	118.5	↑1.8
2/7 06:50	120.2	↑1.7
2/7 07:00	121.8	↑1.6
2/7 07:10	123.3	↑1.5
2/7 07:20	124.7	↑1.4
2/7 07:30	125.9	↑1.2
2/7 07:40	127.0	↑1.1
2/7 07:50	127.9	↑0.9
2/7 08:00	128.6	↑0.7
2/7 08:10	129.1	↑0.5
2/7 08:20	129.5	↑0.4
2/7 08:30	129.6	↑0.1	満潮
2/7 08:40	129.5	↓-0.1
2/7 08:50	129.2	↓-0.3
2/7 09:00	128.7	↓-0.5
2/7 09:10	128.0	↓-0.7
2/7 09:20	127.1	↓-0.9
2/7 09:30	126.0	↓-1.1
2/7 09:40	124.7	↓-1.3
2/7 09:50	123.3	↓-1.4
2/7 10:00	121.7	↓-1.6
2/7 10:10	119.9	↓-1.8
2/7 10:20	118.0	↓-1.9
2/7 10:30	116.0	↓-2.0
2/7 10:40	113.9	↓-2.1
2/7 10:50	111.6	↓-2.3
2/7 11:00	109.3	↓-2.3
2/7 11:10	106.8	↓-2.5
2/7 11:20	104.3	↓-2.5
2/7 11:30	101.7	↓-2.6
2/7 11:40	99.0	↓-2.7
2/7 11:50	96.3	↓-2.7
2/7 12:00	93.5	↓-2.8
2/7 12:10	90.7	↓-2.8
2/7 12:20	87.9	↓-2.8
2/7 12:30	85.0	↓-2.9	最大潮位差
2/7 12:40	82.2	↓-2.8
2/7 12:50	79.3	↓-2.9	最大潮位差
2/7 13:00	76.5	↓-2.8
2/7 13:10	73.7	↓-2.8
2/7 13:20	71.0	↓-2.7
2/7 13:30	68.3	↓-2.7
2/7 13:40	65.7	↓-2.6
2/7 13:50	63.2	↓-2.5
2/7 14:00	60.7	↓-2.5
2/7 14:10	58.4	↓-2.3
2/7 14:20	56.2	↓-2.2
2/7 14:30	54.1	↓-2.1
2/7 14:40	52.1	↓-2.0
2/7 14:50	50.3	↓-1.8
2/7 15:00	48.6	↓-1.7
2/7 15:10	47.1	↓-1.5
2/7 15:20	45.7	↓-1.4
2/7 15:30	44.4	↓-1.3
2/7 15:40	43.3	↓-1.1
2/7 15:50	42.4	↓-0.9
2/7 16:00	41.6	↓-0.8
2/7 16:10	40.9	↓-0.7
2/7 16:20	40.4	↓-0.5
2/7 16:30	40.0	↓-0.4
2/7 16:40	39.8	↓-0.2	干潮
2/7 16:50	39.8	0	干潮
2/7 17:00	39.9	↑0.1
2/7 17:10	40.1	↑0.2
2/7 17:20	40.5	↑0.4
2/7 17:30	41.0	↑0.5
2/7 17:40	41.6	↑0.6
2/7 17:50	42.4	↑0.8
2/7 18:00	43.4	↑1.0
2/7 18:10	44.4	↑1.0
2/7 18:20	45.6	↑1.2
2/7 18:30	46.8	↑1.2
2/7 18:40	48.2	↑1.4
2/7 18:50	49.7	↑1.5
2/7 19:00	51.2	↑1.5
2/7 19:10	52.9	↑1.7
2/7 19:20	54.5	↑1.6
2/7 19:30	56.3	↑1.8
2/7 19:40	58.0	↑1.7
2/7 19:50	59.8	↑1.8
2/7 20:00	61.7	↑1.9
2/7 20:10	63.5	↑1.8
2/7 20:20	65.3	↑1.8
2/7 20:30	67.1	↑1.8
2/7 20:40	68.9	↑1.8
2/7 20:50	70.7	↑1.8
2/7 21:00	72.4	↑1.7
2/7 21:10	74.1	↑1.7
2/7 21:20	75.7	↑1.6
2/7 21:30	77.3	↑1.6
2/7 21:40	78.9	↑1.6
2/7 21:50	80.4	↑1.5
2/7 22:00	81.8	↑1.4
2/7 22:10	83.2	↑1.4
2/7 22:20	84.5	↑1.3
2/7 22:30	85.8	↑1.3
2/7 22:40	87.0	↑1.2
2/7 22:50	88.1	↑1.1
2/7 23:00	89.2	↑1.1
2/7 23:10	90.2	↑1.0
2/7 23:20	91.1	↑0.9
2/7 23:30	92.0	↑0.9
2/7 23:40	92.8	↑0.8
2/7 23:50	93.6	↑0.8